<template>
    <div>
        <h1>人员列表</h1>
        <h3 style="color: red">Count组件的求和为：{{sum}}</h3>
        <input type="text" placeholder="请输入名字" v-model="name">
        <button @click="add">添加</button>
        <ul>
            <li v-for="p in personList" :key="p.id">{{p.name}}</li>
        </ul>
    </div>
</template>

<script>
    import {nanoid} from 'nanoid'

    export default {
        name: "Person",
        data() {
            return {
                name: ''
            }
        },
        computed: {
            personList() {
                return this.$store.state.personList;
            },
            sum() {
                return this.$store.state.sum;
            }
        },
        methods: {
            add() {
                let person = {id:nanoid(), name:this.name};
                this.$store.commit('ADD_PERSON', person);
                this.name = '';
            }
        }
    }
</script>

<style scoped>

</style>